If you are lazy like me, then backup can be done in one command. */55 * * * * /bin/date > /tmp/date.out 2>&1īackup crontab and display contents. ACL specifications cannot be used in cases where user/group names contain. cpio and tar will lose optional ACL information. */45 * * * * /bin/date > /tmp/date.out 2>&1 Backup utilities should be checked: only fbackup and frecover can handle ACL correctly. I believe a more efficient method is to backup and restore the existing crontab.Ĭrontab entries. The process works well when there are only a few entries from crontab, but it does not scale when crontab has dozens of entries and when some entries are commented and some are not. When a database environment is being patched, entries from crontab are commented and then removed when patching is completed.
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